MANSON CONSTRUCTION CO
California contractor license #220319 · Seattle
License
- License number
- 220319
- Status
- Clear
- Classifications
- A General Engineering Contractor
- Business type
- Corporation
- Issued
- Sep 17, 1963
- Expires
- Nov 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — Great American Alliance Insurance Company
- Contractor's bond
- $25,000 — Liberty Mutual Insurance Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Nov 5, 2025. Verify license #220319 on CSLB's License Check.
California public works
MANSON CONSTRUCTION CO appears on 13 public works projects registered with the California Department of Industrial Relations, 5 of them as the prime contractor, for 11 awarding bodies between 2023 and 2026. Projects it led total $34,349,775 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 11, 2026 | Alamitos Bay Entrance Channel DredgingOther | City of Long Beach | Prime | $8,063,280 |
| Jan 6, 2026 | B 49-51 Outer Harbor Cruise Term. DvlpOther | Port of Los Angeles - Construction Division | Subcontractor | $61,290,400 |
| Jul 25, 2025 | Dock Floats at Cuttings Wharf, PW 25-07Bridges & structures | Napa County Public Works | Prime | $8,495 |
| Jul 15, 2025 | Berth 3 (wharf1) Deepening and recon.Bridges & structures | Oxnard Harbor District | Prime | $12,844,500 |
| May 13, 2025 | Pier 80 Mooring & Berthing ImprovementsBridges & structures | Port of San Francisco | Prime | $5,518,500 |
| Apr 24, 2025 | Berths 238-239 Marine Oil Terminal ImproOther | Port of Los Angeles - Construction Division | Subcontractor | $27,414,900 |
| Mar 19, 2025 | Pier G South Slip Fill, Berth 234Bridges & structures | Port of Long Beach - Engineering Services 2 | Subcontractor | $358,823,238 |
| Oct 24, 2024 | SFFT West and East Berth Ramp RehabOther | Golden Gate Bridge Highway and Transportation District | Prime | $7,915,000 |
| May 15, 2024 | McNears Beach Pier Repair ProjectBridges & structures | Marin County Parks | Subcontractor | — |
| Oct 18, 2023 | KING HARBOR MAINTENANCE DREDGINGOther | CITY OF REDONDO BEACH | Subcontractor | — |
| Jul 31, 2023 | Terminal 4 Wharf Removal projectBridges & structures | City of Richmond Department of Public Works | Subcontractor | — |
| Jul 24, 2023 | 2023 Vallejo Ferry Terminal Dredging ProOther | Water Emergency Transportation Authority | Subcontractor | — |
| Feb 18, 2023 | Alameda Main Street Ferry Terminal RefurBridges & structures | Water Emergency Transportation Authority | Subcontractor | — |
Most recent 13 of 13. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.
Awarding bodies it works for most
- Port of Los Angeles - Construction Division · 2 projects
- Water Emergency Transportation Authority · 2 projects
- Golden Gate Bridge Highway and Transportation District · 1 project
- Oxnard Harbor District · 1 project
- City of Richmond Department of Public Works · 1 project
- CITY OF REDONDO BEACH · 1 project
- Port of San Francisco · 1 project
- Port of Long Beach - Engineering Services 2 · 1 project
- Marin County Parks · 1 project
- City of Long Beach · 1 project
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